@charset "utf-8";


.list,.case,.page,.gg,.classroom{
    width: 1209px;
    margin: 0 auto;
}



.list{
    padding-top: 20px;
}
.list ul{
    /* display: flex; */
    height: 168px;
    width: 1150px;
    margin: 0 auto;
}
.list ul li{
    /* flex: 1; */
    margin-right: 20px;
    float: left;
    width: 210px;
}
.list ul li:nth-child(5){
    margin: 0;
}
.list ul li img{
    width: 100%;
    height: 100%;
}

/* 选项卡 */
.xuan{
    height: 56px;
    margin-top: 40px;
    background-color: #fff;
}
.xuan ul{
    width: 248px;
    height: 56px;
    margin: 0 auto;

}
.xuan ul li{
    float: left;
    width: 124px;
}
.xuan ul li a{
    width: 64px;
    display:block;
    height: 54px;
    color: #555;
    border-bottom: 2px solid #fff;
    line-height: 54px;
}
.xuan  ul li:hover a{
    border-bottom: 2px solid #444;
    color: #222;
}

#ca{
    width: 100%;
    margin-top: 2px;
    background-color: #eee;
}
.case{
    padding-top: 20px;
}
/* 数据渲染的样式 */
.case ul{
    display: flex;
    width: 100%;

}
.case ul li{
    flex: 1;
    width: 210px;
    margin: 0 20px 20px 0;
    height: 308px;
    background: #fff;
}
.case  .case-top img:hover{
    opacity: .8;
}
.case ul li:nth-child(5){
    margin: 0 0 20px 0;
}


.case ul li:nth-child(5) .yingcang{
    left: -100px;
}
.case ul li:nth-child(5) .sank{
    left: 104px;
}





.case ul li img{
    width: 100%;
    height: 158px;
}
.case-mid{
    border-bottom: 1px solid #eee;
    padding: 11px 16px 13px;
    height: 75px;
}
.case  .case-mid-tit{
    color: #333;
    font-size: 14px;
    height: 14px;
    text-overflow:ellipsis;
    white-space: nowrap;
    line-height: 14px;
    overflow: hidden;
}
.case .case-mid-ne{
    font-size: 12px;
    color: #bbb;
    margin-bottom: 17px;
    margin-top: 16px;
    height: 18px;
}
.case-mid-hu .iconfont{
    font-size: 12px;
    color: #bbb;
    margin-left: 10px;
}
.case .case-bot-name:hover{
color: #d36f16;
cursor: pointer;
}
.case .case-mid-tit:hover{
    color: #d36f16;
}

/* 隐藏的内容 */
.xuanr{
    position: relative;
}
.case-bot-img{
    position: relative;
    /* box-shadow: 0 0 3px 0 #666; */
    /* height: 196px; */
}
.case-bot-img:hover .yingcang{
    display: block;
}
.yingcang{
    width: 360px;
    position: absolute;
    background: #fff;
    height: 196px;
    z-index: 5;
    padding: 20px;
    display: none;
    box-sizing: border-box;
    box-shadow: 0 0 3px 0 #666;
}
.yc-img{
    width: 40px;
    height: 40px;
    float: left;
    border-radius: 50%;
}
.yc-img img{
    width: 100%;
    height: 100%!important;
    border-radius: 50%;
}
.yc-tit{
    float: left;
}
.yc-tit{
    width: 200px;
}
.yc-uu  li{
    float: left;
    height: 75px!important;
    width: 100px;
    margin-right: 10px!important;
}
.yc-uu li:nth-child(5){

}
.yc-uu li a{
    width: 100px;
    display: block;
    height: 75px!important;
}
.yc-uu li img{
    width: 100%;
    height: 100%!important;
    border-radius: 0%!important;
}
.yc-name{
    margin-left: 10px;
    font-size: 14px;
    color: #282828;
}
.yc-nei{
    color: #999;
    font-size: 12px;
    height: 12px;
    line-height: 12px;
    float: left;
    border-right:1px solid #999 ;
    margin-left: 5px;
}
.no-bor{
    border: none!important;
}
.yc_top{
    height: 50px;
    width: 320px;
}
.yc_top button{
    float: left;
    background-color: #ffe300;
    margin-left: 10px;
    width: 60px;
    height: 30px;
}
.yc_top button:hover{
    background-color: #efe300;
}
.yc_top button a{
    color: #282828;
}
.yc_di{
    height: 50px;
}
.yc-di .iconfont{
    color: #999;
    font-size: 12px;
}
.yc_di span{
    color: #999;
    font-size: 12px;
}
.yc-uu li:hover img{
    opacity: .8;
}
/* 三角形 */
.sank{
    position: absolute;
    width: 0;
    z-index: 9;
    height: 0;
    border-right: 10px solid transparent;
    border-left: 10px solid transparent;
    border-bottom: 9px solid #fff;
    top: -9px;
    left: 10px;
    /* box-shadow:  0 0 1px 0  #666; */


}



.case-bot{
    padding: 10px 10px  0px 10px;
}
.case-bot .case-bot-img{
    border-radius: 50%;
    margin-right: 10px;
    width: 24px;
    height: 24px;
    float: left;
    border: none;
    /* vertical-align: middle; */
}
.case-bot .case-bot-img img{
    width: 100%;
    border-radius: 50%;
    height: 100%;
}
.case-bot-name{
    color: #333;
    font-size: 12px;
    margin-left: 30px;
}
.case-bot-time{
    color: #bbb;
    font-size: 12px;
    margin-left: 30px;
}



/* 页码 */
.page ul {
    width: 600px;
    margin: 0 auto;
    height: 60px;
    text-align: center;
}
.page ul li{
    float: left;
    background-color: #fff;
    border: 1px solid #E9E9E9;
    line-height: 38px;
    margin: 0 3px;
    border-radius: 4px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
.page ul li:hover{
    background: #ffe300;
    border: 1px solid #ffe300;

}
.page ul li:hover a{
    color: #333;
}
.page ul li a{
    color: #999;
    width: 40px;
    display: block;
    height: 40px;
    text-align: center;
    box-sizing: border-box;
}

.gg a{
    width: 1209px;
    height: 100px;
    margin: 0 auto;
    display: block;
}
.gg img{
    width: 1209px;
    height: 100px;
}

/* 推荐课堂 */
.classroom{
    height: 190px;
    padding-top: 10px;
}
.classroom .box{
    margin-bottom: 10px;
}
.box .cr-tit{
    display: inline-block;
}
.box a{
    float: right;
    color: #d36f16;
}
.classroom{
    height: 240px;
}
.classroom ul li{
    float: left;
    width: 225px;
    margin-right: 20px;
    height: 158px;
    background: #fff;
}
.classroom ul li:nth-child(5){
    margin-right: 0;
}
.classroom ul li img{
    width: 225px;
    height: 118px;
}
.classroom ul li p{
    padding: 0 10px;
    margin-top: 4px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    color: #282828;
    font-size: 16px;
}



.tes{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 999;
}
.boxbox{
    height: 0px;

    width: 100%;
    /* background-color: #ffe300; */
    /* position: fixed; */
    top: 0;
}